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Zhejiang Zhongkong Technology Co., Ltd

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    supcon@supcon.com

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    No. 309 Liuhe Road, Binjiang District, Hangzhou City

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LN82 series single seat regulating valve

NegotiableUpdate on 10/09
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Overview

The LN82 series single seat regulating valve is one of the two basic products of the LN8 series pressure imbalance structure. The liner and valve seat are dual guided, with high flow capacity and excellent dynamic stability. The design of porous cylindrical valve core achieves reasonable separation between throttling and sealing surface, and the sealing surface is not directly eroded by high-speed fluid, with good and reliable sealing performance. Enable it to achieve the purpose of preventing flash evaporation, cavitation, and noise reduction. Suitable for controlling clean media with fast flow rates, especially for gases with higher pressure differentials.

Product Details

LN82 series single seat regulating valve

The LN82 series is one of the two basic products of the LN8 series pressure unbalanced structure. The liner and valve seat are dual guided, with high flow capacity and excellent dynamic stability. The design of porous cylindrical valve core achieves reasonable separation between throttling and sealing surface, and the sealing surface is not directly eroded by high-speed fluid, with good and reliable sealing performance. Enable it to achieve the purpose of preventing flash evaporation, cavitation, and noise reduction. Suitable for controlling clean media with fast flow rates, especially for gases with higher pressure differentials.

LN82系列单座调节阀
LN82系列单座调节阀
Main Features

performance metrics

Main models
Large circulation capacity and excellent dynamic stability. Good and reliable sealing performance. It can achieve the purpose of preventing flash evaporation, cavitation, and reducing noise.
Nominal diameter: DN25~DN200
Nominal pressure: PN16/25/40/63/100; CL150(PN20)/300(PN50)/600(PN110)
Operating temperature: -196 ℃~593 ℃
Traffic characteristics: equal percentage, linear
Adjustable ratio: 50:1
Leakage level: ANSI B16.104 IV, V, VI
Valve body material: WCB/WCC/LCB/LCC; WC6/WC9; CF8/CF8M; 4A/5A, etc


Valve internal material: 630/316/316+ST/316 nitriding/316+Ni60/316+WC, etc Packing: PTFE+graphite V-shaped packing, flexible graphite annular packing, graphite+PTFE braided packing, etc
LN8200 Dual directional single seat control valve